Dare to paint a wall purple? Buy a blue refrigerator? Choose a yellow floor? Dwell gathered our best and brightest homes to create the ultimate color guide, with design ideas for every shade of the rainbow.

Caring for a young child is full of unglamorous but necessary practices, but this pediatrician-designed device is meant to make nasal care more hygienic and effective. Babies cannot breathe through their noses until they hit six months of age, and even after that age, they’re not able to properly blow their noses. That means their nasal passages and sinuses can clog and play host for germs or inhibit proper breathing. Nasal aspirators draw out the mucus to alleviate congestion, and the Nosiboo is to other drug store aspirators as a Dyson is to other vacuum cleaners. Available online, $192.

Color consultants have preached the gospel of indigo since the dawn of trend forecasting. What makes the hue so appealing for early 2014 is a tendency toward the deeper end of the spectrum, with an occasional burst of turquoise
for contrast or a wash of pale blue.